275994020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{8219}}^1$

素因数の和:8324

約数の個数: 48

約数和(自身を含む): 613146240

約数和(自身を除く): 337152220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1460, 1679, 3358, 6716, 8219, 8395, 16438, 16790, 32876, 33580, 41095, 82190, 164380, 189037, 378074, 599987, 756148, 945185, 1199974, 1890370, 2399948, 2999935, 3780740, 5999870, 11999740, 13799701, 27599402, 55198804, 68998505, 137997010, 275994020]

約数ペア:

[(1, 275994020), (2, 137997010), (4, 68998505), (5, 55198804), (10, 27599402), (20, 13799701), (23, 11999740), (46, 5999870), (73, 3780740), (92, 2999935), (115, 2399948), (146, 1890370), (230, 1199974), (292, 945185), (365, 756148), (460, 599987), (730, 378074), (1460, 189037), (1679, 164380), (3358, 82190), (6716, 41095), (8219, 33580), (8395, 32876), (16438, 16790)]